TESARO (NASDAQ:TSRO), an oncology-focused biopharmaceutical company, today announced that it has entered into a clinical collaboration with Genentech, a member of the Roche Group, to evaluate the combination of the PD-L1 antibody atezolizumab (TECENTRIQ®), the MEK inhibitor cobimetinib (COTELLIC®) and TESARO’s PARP inhibitor ZEJULA® (niraparib) in patients with platinum-sensitive ovarian cancer. As quoted in the press … Continued